| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $229.95 | 5.813% | $243.317 | $243.32 | $243.30 | $243.30 |
| Purchase #2 | $180.54 | 13.683% | $205.2433 | $205.24 | $205.25 | $205.20 |
| Purchase #3 | $123.78 | 9.458% | $135.4871 | $135.49 | $135.50 | $135.50 |
| Purchase #4 | $81.73 | 5.659% | $86.3551 | $86.36 | $86.35 | $86.40 |
| Purchase #5 | $172.45 | 4.723% | $180.5948 | $180.59 | $180.60 | $180.60 |
| Purchase #6 | $13.98 | 7.578% | $15.0394 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $124.80 | 7.791% | $134.5232 | $134.52 | $134.50 | $134.50 |
| 7 purchase totals = | $927.23 | $1,000.5599 | $1,000.56 | $1,000.55 | $1,000.50 | |